20260016

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4889}}^1$

素因数の和:4941

約数の個数: 40

約数和(自身を含む): 46083360

約数和(自身を除く): 25823344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 4889, 9778, 19556, 34223, 39112, 68446, 78224, 136892, 180893, 273784, 361786, 547568, 723572, 1266251, 1447144, 2532502, 2894288, 5065004, 10130008, 20260016]

約数ペア:

[(1, 20260016), (2, 10130008), (4, 5065004), (7, 2894288), (8, 2532502), (14, 1447144), (16, 1266251), (28, 723572), (37, 547568), (56, 361786), (74, 273784), (112, 180893), (148, 136892), (259, 78224), (296, 68446), (518, 39112), (592, 34223), (1036, 19556), (2072, 9778), (4144, 4889)]